The rice germ is a natural nutrient resource and has vary high nutritive value.
米胚是一种得天独厚的天然营养源，具有很高的营养价值。
Soil microbial biomass P is a valuable resource to plant P nutrient, and also play an important role in the transformaion of soil phosphorus.
土壤微生物生物量磷是植物磷素营养极其重要的来源，对土壤磷素的供给和调节起着重要作用。
This is A important resource of potential nutrient of soil.
缓效养分，是土壤潜在肥力的重要来源。
Wastewater resource and nutrient could be reclaimed by direct filtration of raw wastewater with membrane technology.
污水直接膜过滤可实现水、肥双成分农业资源化。
Its nutrient composition and taste suitability for animal and as a new resource of livestock feed were discussed.
本文从桑叶的营养成分及其对畜禽产品的影响等方面讨论了桑叶作为畜禽饲料的利用价值。
Its nutrient composition and taste suitability for animal and as a new resource of livestock feed were discussed.
本文从桑叶的营养成分及其对畜禽产品的影响等方面讨论了桑叶作为畜禽饲料的利用价值。
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